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                    Go 开发环境的基本要求
            
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                    第4章：基本结构和基本数据类型
            
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                    文件名、关键字与标识符
            
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                    Go 程序的基本结构和要素
            
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                    常量
            
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                    变量
            
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                    基本类型和运算符
            
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                    字符串
            
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                    strings 和 strconv 包
            
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                    时间和日期
            
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                    指针
            
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                    控制结构
            
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                    if-else 结构
            
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                    测试多返回值函数的错误
            
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                    switch 结构
            
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                    for 结构
            
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                    Break 与 continue
            
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                    标签与 goto
            
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                    函数（function）
            
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                    介绍
            
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                    函数参数与返回值
            
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                    传递变长参数
            
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                    defer 和追踪
            
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                    内置函数
            
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                    递归函数
            
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                    将函数作为参数
            
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                    闭包
            
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                    应用闭包：将函数作为返回值
            
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                    使用闭包调试
            
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                    计算函数执行时间
            
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                    通过内存缓存来提升性能
            
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                    数组与切片
            
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                    声明和初始化
            
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                    切片
            
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                    For-range 结构
            
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                    切片重组（reslice）
            
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                    切片的复制与追加
            
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                    字符串、数组和切片的应用
            
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                    Map
            
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                    声明、初始化和 make
            
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                    测试键值对是否存在及删除元素
            
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                    for-range 的配套用法
            
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                    map 类型的切片
            
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                    map 的排序
            
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                    将 map 的键值对调
            
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                    包（package）
            
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                    标准库概述
            
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</li>

<li class="chapter " data-level="1.2.3.6.3" data-path="../the-way-to-go/eBook/09.3.html">
  
  <a href="../the-way-to-go/eBook/09.3.html">
    
                    
                    锁和 sync 包
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.2.3.6.4" data-path="../the-way-to-go/eBook/09.4.html">
  
  <a href="../the-way-to-go/eBook/09.4.html">
    
                    
                    精密计算和 big 包
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.2.3.6.5" data-path="../the-way-to-go/eBook/09.5.html">
  
  <a href="../the-way-to-go/eBook/09.5.html">
    
                    
                    自定义包和可见性
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.2.3.6.6" data-path="../the-way-to-go/eBook/09.6.html">
  
  <a href="../the-way-to-go/eBook/09.6.html">
    
                    
                    为自定义包使用 godoc
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.2.3.6.7" data-path="../the-way-to-go/eBook/09.7.html">
  
  <a href="../the-way-to-go/eBook/09.7.html">
    
                    
                    使用 go install 安装自定义包
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.2.3.6.8" data-path="../the-way-to-go/eBook/09.8.html">
  
  <a href="../the-way-to-go/eBook/09.8.html">
    
                    
                    自定义包的目录结构、go install 和 go test
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.2.3.6.9" data-path="../the-way-to-go/eBook/09.9.html">
  
  <a href="../the-way-to-go/eBook/09.9.html">
    
                    
                    通过 Git 打包和安装
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.2.3.6.10" data-path="../the-way-to-go/eBook/09.10.html">
  
  <a href="../the-way-to-go/eBook/09.10.html">
    
                    
                    Go 的外部包和项目
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.2.3.6.11" data-path="../the-way-to-go/eBook/09.11.html">
  
  <a href="../the-way-to-go/eBook/09.11.html">
    
                    
                    在 Go 程序中使用外部库
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.2.3.7" data-path="../the-way-to-go/eBook/10.0.html">
  
  <a href="../the-way-to-go/eBook/10.0.html">
    
                    
                    结构（struct）与方法（method）
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.2.3.7.1" data-path="../the-way-to-go/eBook/10.1.html">
  
  <a href="../the-way-to-go/eBook/10.1.html">
    
                    
                    结构体定义
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.2.3.7.2" data-path="../the-way-to-go/eBook/10.2.html">
  
  <a href="../the-way-to-go/eBook/10.2.html">
    
                    
                    使用工厂方法创建结构体实例
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.2.3.7.3" data-path="../the-way-to-go/eBook/10.3.html">
  
  <a href="../the-way-to-go/eBook/10.3.html">
    
                    
                    使用自定义包中的结构体
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.2.3.7.4" data-path="../the-way-to-go/eBook/10.4.html">
  
  <a href="../the-way-to-go/eBook/10.4.html">
    
                    
                    带标签的结构体
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.2.3.7.5" data-path="../the-way-to-go/eBook/10.5.html">
  
  <a href="../the-way-to-go/eBook/10.5.html">
    
                    
                    匿名字段和内嵌结构体
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.2.3.7.6" data-path="../the-way-to-go/eBook/10.6.html">
  
  <a href="../the-way-to-go/eBook/10.6.html">
    
                    
                    方法
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.2.3.7.7" data-path="../the-way-to-go/eBook/10.7.html">
  
  <a href="../the-way-to-go/eBook/10.7.html">
    
                    
                    类型的 String() 方法和格式化描述符
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.2.3.7.8" data-path="../the-way-to-go/eBook/10.8.html">
  
  <a href="../the-way-to-go/eBook/10.8.html">
    
                    
                    垃圾回收和 SetFinalizer
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.2.3.8" data-path="../the-way-to-go/eBook/11.0.html">
  
  <a href="../the-way-to-go/eBook/11.0.html">
    
                    
                    接口（interface）与反射（reflection）
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.2.3.8.1" data-path="../the-way-to-go/eBook/11.1.html">
  
  <a href="../the-way-to-go/eBook/11.1.html">
    
                    
                    接口是什么
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.2.3.8.2" data-path="../the-way-to-go/eBook/11.2.html">
  
  <a href="../the-way-to-go/eBook/11.2.html">
    
                    
                    接口嵌套接口
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.2.3.8.3" data-path="../the-way-to-go/eBook/11.3.html">
  
  <a href="../the-way-to-go/eBook/11.3.html">
    
                    
                    类型断言：如何检测和转换接口变量的类型
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.2.3.8.4" data-path="../the-way-to-go/eBook/11.4.html">
  
  <a href="../the-way-to-go/eBook/11.4.html">
    
                    
                    类型判断：type-switch
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.2.3.8.5" data-path="../the-way-to-go/eBook/11.5.html">
  
  <a href="../the-way-to-go/eBook/11.5.html">
    
                    
                    测试一个值是否实现了某个接口
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.2.3.8.6" data-path="../the-way-to-go/eBook/11.6.html">
  
  <a href="../the-way-to-go/eBook/11.6.html">
    
                    
                    使用方法集与接口
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.2.3.8.7" data-path="../the-way-to-go/eBook/11.7.html">
  
  <a href="../the-way-to-go/eBook/11.7.html">
    
                    
                    第一个例子：使用 Sorter 接口排序
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.2.3.8.8" data-path="../the-way-to-go/eBook/11.8.html">
  
  <a href="../the-way-to-go/eBook/11.8.html">
    
                    
                    第二个例子：读和写
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.2.3.8.9" data-path="../the-way-to-go/eBook/11.9.html">
  
  <a href="../the-way-to-go/eBook/11.9.html">
    
                    
                    空接口
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.2.3.8.9.1" data-path="../the-way-to-go/eBook/11.10.html">
  
  <a href="../the-way-to-go/eBook/11.10.html">
    
                    
                    反射包
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.2.3.8.9.2" data-path="../the-way-to-go/eBook/11.11.html">
  
  <a href="../the-way-to-go/eBook/11.11.html">
    
                    
                    Printf 和反射
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.2.3.8.9.3" data-path="../the-way-to-go/eBook/11.12.html">
  
  <a href="../the-way-to-go/eBook/11.12.html">
    
                    
                    接口与动态类型
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.2.3.8.9.4" data-path="../the-way-to-go/eBook/11.13.html">
  
  <a href="../the-way-to-go/eBook/11.13.html">
    
                    
                    总结：Go 中的面向对象
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.2.3.8.9.5" data-path="../the-way-to-go/eBook/11.14.html">
  
  <a href="../the-way-to-go/eBook/11.14.html">
    
                    
                    结构体、集合和高阶函数
            
    </a>
    

    
</li>


    </ul>
    
</li>


    </ul>
    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.2.4" >
  
      <span>
            
                    
                    第三部分：Go 高级编程
            
    </span>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.2.4.1" data-path="../the-way-to-go/eBook/12.0.html">
  
  <a href="../the-way-to-go/eBook/12.0.html">
    
                    
                    读写数据
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.2.4.1.1" data-path="../the-way-to-go/eBook/12.1.html">
  
  <a href="../the-way-to-go/eBook/12.1.html">
    
                    
                    读取用户的输入
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.2.4.1.2" data-path="../the-way-to-go/eBook/12.2.html">
  
  <a href="../the-way-to-go/eBook/12.2.html">
    
                    
                    文件读写
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.2.4.1.3" data-path="../the-way-to-go/eBook/12.3.html">
  
  <a href="../the-way-to-go/eBook/12.3.html">
    
                    
                    文件拷贝
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.2.4.1.4" data-path="../the-way-to-go/eBook/12.4.html">
  
  <a href="../the-way-to-go/eBook/12.4.html">
    
                    
                    从命令行读取参数
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.2.4.1.5" data-path="../the-way-to-go/eBook/12.5.html">
  
  <a href="../the-way-to-go/eBook/12.5.html">
    
                    
                    用 buffer 读取文件
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.2.4.1.6" data-path="../the-way-to-go/eBook/12.6.html">
  
  <a href="../the-way-to-go/eBook/12.6.html">
    
                    
                    用切片读写文件
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.2.4.1.7" data-path="../the-way-to-go/eBook/12.7.html">
  
  <a href="../the-way-to-go/eBook/12.7.html">
    
                    
                    用 defer 关闭文件
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.2.4.1.8" data-path="../the-way-to-go/eBook/12.8.html">
  
  <a href="../the-way-to-go/eBook/12.8.html">
    
                    
                    使用接口的实际例子：fmt.Fprintf
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.2.4.1.9" data-path="../the-way-to-go/eBook/12.9.html">
  
  <a href="../the-way-to-go/eBook/12.9.html">
    
                    
                    格式化 JSON 数据
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.2.4.1.10" data-path="../the-way-to-go/eBook/12.10.html">
  
  <a href="../the-way-to-go/eBook/12.10.html">
    
                    
                    XML 数据格式
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.2.4.1.11" data-path="../the-way-to-go/eBook/12.11.html">
  
  <a href="../the-way-to-go/eBook/12.11.html">
    
                    
                    用 Gob 传输数据
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.2.4.1.12" data-path="../the-way-to-go/eBook/12.12.html">
  
  <a href="../the-way-to-go/eBook/12.12.html">
    
                    
                    Go 中的密码学
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.2.4.2" data-path="../the-way-to-go/eBook/13.0.html">
  
  <a href="../the-way-to-go/eBook/13.0.html">
    
                    
                    错误处理与测试
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.2.4.2.1" data-path="../the-way-to-go/eBook/13.1.html">
  
  <a href="../the-way-to-go/eBook/13.1.html">
    
                    
                    错误处理
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.2.4.2.2" data-path="../the-way-to-go/eBook/13.2.html">
  
  <a href="../the-way-to-go/eBook/13.2.html">
    
                    
                    运行时异常和 panic
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.2.4.2.3" data-path="../the-way-to-go/eBook/13.3.html">
  
  <a href="../the-way-to-go/eBook/13.3.html">
    
                    
                    从 panic 中恢复（Recover）
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.2.4.2.4" data-path="../the-way-to-go/eBook/13.4.html">
  
  <a href="../the-way-to-go/eBook/13.4.html">
    
                    
                    自定义包中的错误处理和 panicking
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.2.4.2.5" data-path="../the-way-to-go/eBook/13.5.html">
  
  <a href="../the-way-to-go/eBook/13.5.html">
    
                    
                    一种用闭包处理错误的模式
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.2.4.2.6" data-path="../the-way-to-go/eBook/13.6.html">
  
  <a href="../the-way-to-go/eBook/13.6.html">
    
                    
                    启动外部命令和程序
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.2.4.2.7" data-path="../the-way-to-go/eBook/13.7.html">
  
  <a href="../the-way-to-go/eBook/13.7.html">
    
                    
                    Go 中的单元测试和基准测试
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.2.4.2.8" data-path="../the-way-to-go/eBook/13.8.html">
  
  <a href="../the-way-to-go/eBook/13.8.html">
    
                    
                    测试的具体例子
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.2.4.2.9" data-path="../the-way-to-go/eBook/13.9.html">
  
  <a href="../the-way-to-go/eBook/13.9.html">
    
                    
                    用（测试数据）表驱动测试
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.2.4.2.10" data-path="../the-way-to-go/eBook/13.10.html">
  
  <a href="../the-way-to-go/eBook/13.10.html">
    
                    
                    性能调试：分析并优化 Go 程序
            
    </a>
    

    
</li>


    </ul>
    
</li>


    </ul>
    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.3" data-path="../gopl/">
  
  <a href="../gopl/">
    
                    
                    Go语言圣经
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.3.1" data-path="../gopl/preface.html">
  
  <a href="../gopl/preface.html">
    
                    
                    前言
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.3.1.1" data-path="../gopl/ch0/ch0-01.html">
  
  <a href="../gopl/ch0/ch0-01.html">
    
                    
                    Go语言起源
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.1.2" data-path="../gopl/ch0/ch0-02.html">
  
  <a href="../gopl/ch0/ch0-02.html">
    
                    
                    Go语言项目
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.1.3" data-path="../gopl/ch0/ch0-03.html">
  
  <a href="../gopl/ch0/ch0-03.html">
    
                    
                    本书的组织
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.1.4" data-path="../gopl/ch0/ch0-04.html">
  
  <a href="../gopl/ch0/ch0-04.html">
    
                    
                    更多的信息
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.1.5" data-path="../gopl/ch0/ch0-05.html">
  
  <a href="../gopl/ch0/ch0-05.html">
    
                    
                    致谢
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.3.2" data-path="../gopl/ch1/ch1.html">
  
  <a href="../gopl/ch1/ch1.html">
    
                    
                    入门
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.3.2.1" data-path="../gopl/ch1/ch1-01.html">
  
  <a href="../gopl/ch1/ch1-01.html">
    
                    
                    Hello, World
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.2.2" data-path="../gopl/ch1/ch1-02.html">
  
  <a href="../gopl/ch1/ch1-02.html">
    
                    
                    命令行参数
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.2.3" data-path="../gopl/ch1/ch1-03.html">
  
  <a href="../gopl/ch1/ch1-03.html">
    
                    
                    查找重复的行
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.2.4" data-path="../gopl/ch1/ch1-04.html">
  
  <a href="../gopl/ch1/ch1-04.html">
    
                    
                    GIF动画
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.2.5" data-path="../gopl/ch1/ch1-05.html">
  
  <a href="../gopl/ch1/ch1-05.html">
    
                    
                    获取URL
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.2.6" data-path="../gopl/ch1/ch1-06.html">
  
  <a href="../gopl/ch1/ch1-06.html">
    
                    
                    并发获取多个URL
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.2.7" data-path="../gopl/ch1/ch1-07.html">
  
  <a href="../gopl/ch1/ch1-07.html">
    
                    
                    Web服务
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.2.8" data-path="../gopl/ch1/ch1-08.html">
  
  <a href="../gopl/ch1/ch1-08.html">
    
                    
                    本章要点
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.3.3" data-path="../gopl/ch2/ch2.html">
  
  <a href="../gopl/ch2/ch2.html">
    
                    
                    程序结构
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.3.3.1" data-path="../gopl/ch2/ch2-01.html">
  
  <a href="../gopl/ch2/ch2-01.html">
    
                    
                    命名
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.3.2" data-path="../gopl/ch2/ch2-02.html">
  
  <a href="../gopl/ch2/ch2-02.html">
    
                    
                    声明
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.3.3" data-path="../gopl/ch2/ch2-03.html">
  
  <a href="../gopl/ch2/ch2-03.html">
    
                    
                    变量
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.3.4" data-path="../gopl/ch2/ch2-04.html">
  
  <a href="../gopl/ch2/ch2-04.html">
    
                    
                    赋值
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.3.5" data-path="../gopl/ch2/ch2-05.html">
  
  <a href="../gopl/ch2/ch2-05.html">
    
                    
                    类型
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.3.6" data-path="../gopl/ch2/ch2-06.html">
  
  <a href="../gopl/ch2/ch2-06.html">
    
                    
                    包和文件
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.3.7" data-path="../gopl/ch2/ch2-07.html">
  
  <a href="../gopl/ch2/ch2-07.html">
    
                    
                    作用域
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.3.4" data-path="../gopl/ch3/ch3.html">
  
  <a href="../gopl/ch3/ch3.html">
    
                    
                    基础数据类型
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.3.4.1" data-path="../gopl/ch3/ch3-01.html">
  
  <a href="../gopl/ch3/ch3-01.html">
    
                    
                    整型
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.4.2" data-path="../gopl/ch3/ch3-02.html">
  
  <a href="../gopl/ch3/ch3-02.html">
    
                    
                    浮点数
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.4.3" data-path="../gopl/ch3/ch3-03.html">
  
  <a href="../gopl/ch3/ch3-03.html">
    
                    
                    复数
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.4.4" data-path="../gopl/ch3/ch3-04.html">
  
  <a href="../gopl/ch3/ch3-04.html">
    
                    
                    布尔型
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.4.5" data-path="../gopl/ch3/ch3-05.html">
  
  <a href="../gopl/ch3/ch3-05.html">
    
                    
                    字符串
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.4.6" data-path="../gopl/ch3/ch3-06.html">
  
  <a href="../gopl/ch3/ch3-06.html">
    
                    
                    常量
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.3.5" data-path="../gopl/ch4/ch4.html">
  
  <a href="../gopl/ch4/ch4.html">
    
                    
                    复合数据类型
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.3.5.1" data-path="../gopl/ch4/ch4-01.html">
  
  <a href="../gopl/ch4/ch4-01.html">
    
                    
                    数组
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.5.2" data-path="../gopl/ch4/ch4-02.html">
  
  <a href="../gopl/ch4/ch4-02.html">
    
                    
                    Slice
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.5.3" data-path="../gopl/ch4/ch4-03.html">
  
  <a href="../gopl/ch4/ch4-03.html">
    
                    
                    Map
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.5.4" data-path="../gopl/ch4/ch4-04.html">
  
  <a href="../gopl/ch4/ch4-04.html">
    
                    
                    结构体
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.5.5" data-path="../gopl/ch4/ch4-05.html">
  
  <a href="../gopl/ch4/ch4-05.html">
    
                    
                    JSON
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.5.6" data-path="../gopl/ch4/ch4-06.html">
  
  <a href="../gopl/ch4/ch4-06.html">
    
                    
                    文本和HTML模板
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.3.6" data-path="../gopl/ch5/ch5.html">
  
  <a href="../gopl/ch5/ch5.html">
    
                    
                    函数
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.3.6.1" data-path="../gopl/ch5/ch5-01.html">
  
  <a href="../gopl/ch5/ch5-01.html">
    
                    
                    函数声明
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.6.2" data-path="../gopl/ch5/ch5-02.html">
  
  <a href="../gopl/ch5/ch5-02.html">
    
                    
                    递归
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.6.3" data-path="../gopl/ch5/ch5-03.html">
  
  <a href="../gopl/ch5/ch5-03.html">
    
                    
                    多返回值
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.6.4" data-path="../gopl/ch5/ch5-04.html">
  
  <a href="../gopl/ch5/ch5-04.html">
    
                    
                    错误
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.6.5" data-path="../gopl/ch5/ch5-05.html">
  
  <a href="../gopl/ch5/ch5-05.html">
    
                    
                    函数值
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.6.6" data-path="../gopl/ch5/ch5-06.html">
  
  <a href="../gopl/ch5/ch5-06.html">
    
                    
                    匿名函数
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.6.7" data-path="../gopl/ch5/ch5-07.html">
  
  <a href="../gopl/ch5/ch5-07.html">
    
                    
                    可变参数
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.6.8" data-path="../gopl/ch5/ch5-08.html">
  
  <a href="../gopl/ch5/ch5-08.html">
    
                    
                    Deferred函数
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.6.9" data-path="../gopl/ch5/ch5-09.html">
  
  <a href="../gopl/ch5/ch5-09.html">
    
                    
                    Panic异常
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.6.10" data-path="../gopl/ch5/ch5-10.html">
  
  <a href="../gopl/ch5/ch5-10.html">
    
                    
                    Recover捕获异常
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.3.7" data-path="../gopl/ch6/ch6.html">
  
  <a href="../gopl/ch6/ch6.html">
    
                    
                    方法
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.3.7.1" data-path="../gopl/ch6/ch6-01.html">
  
  <a href="../gopl/ch6/ch6-01.html">
    
                    
                    方法声明
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.7.2" data-path="../gopl/ch6/ch6-02.html">
  
  <a href="../gopl/ch6/ch6-02.html">
    
                    
                    基于指针对象的方法
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.7.3" data-path="../gopl/ch6/ch6-03.html">
  
  <a href="../gopl/ch6/ch6-03.html">
    
                    
                    通过嵌入结构体来扩展类型
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.7.4" data-path="../gopl/ch6/ch6-04.html">
  
  <a href="../gopl/ch6/ch6-04.html">
    
                    
                    方法值和方法表达式
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.7.5" data-path="../gopl/ch6/ch6-05.html">
  
  <a href="../gopl/ch6/ch6-05.html">
    
                    
                    示例: Bit数组
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.7.6" data-path="../gopl/ch6/ch6-06.html">
  
  <a href="../gopl/ch6/ch6-06.html">
    
                    
                    封装
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.3.8" data-path="../gopl/ch7/ch7.html">
  
  <a href="../gopl/ch7/ch7.html">
    
                    
                    接口
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.3.8.1" data-path="../gopl/ch7/ch7-01.html">
  
  <a href="../gopl/ch7/ch7-01.html">
    
                    
                    接口是合约
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.8.2" data-path="../gopl/ch7/ch7-02.html">
  
  <a href="../gopl/ch7/ch7-02.html">
    
                    
                    接口类型
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.8.3" data-path="../gopl/ch7/ch7-03.html">
  
  <a href="../gopl/ch7/ch7-03.html">
    
                    
                    实现接口的条件
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.8.4" data-path="../gopl/ch7/ch7-04.html">
  
  <a href="../gopl/ch7/ch7-04.html">
    
                    
                    flag.Value接口
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.8.5" data-path="../gopl/ch7/ch7-05.html">
  
  <a href="../gopl/ch7/ch7-05.html">
    
                    
                    接口值
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.8.6" data-path="../gopl/ch7/ch7-06.html">
  
  <a href="../gopl/ch7/ch7-06.html">
    
                    
                    sort.Interface接口
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.8.7" data-path="../gopl/ch7/ch7-07.html">
  
  <a href="../gopl/ch7/ch7-07.html">
    
                    
                    http.Handler接口
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.8.8" data-path="../gopl/ch7/ch7-08.html">
  
  <a href="../gopl/ch7/ch7-08.html">
    
                    
                    error接口
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.8.9" data-path="../gopl/ch7/ch7-09.html">
  
  <a href="../gopl/ch7/ch7-09.html">
    
                    
                    示例: 表达式求值
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.8.10" data-path="../gopl/ch7/ch7-10.html">
  
  <a href="../gopl/ch7/ch7-10.html">
    
                    
                    类型断言
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.8.11" data-path="../gopl/ch7/ch7-11.html">
  
  <a href="../gopl/ch7/ch7-11.html">
    
                    
                    基于类型断言识别错误类型
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.8.12" data-path="../gopl/ch7/ch7-12.html">
  
  <a href="../gopl/ch7/ch7-12.html">
    
                    
                    通过类型断言查询接口
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.8.13" data-path="../gopl/ch7/ch7-13.html">
  
  <a href="../gopl/ch7/ch7-13.html">
    
                    
                    类型分支
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.8.14" data-path="../gopl/ch7/ch7-14.html">
  
  <a href="../gopl/ch7/ch7-14.html">
    
                    
                    示例: 基于标记的XML解码
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.8.15" data-path="../gopl/ch7/ch7-15.html">
  
  <a href="../gopl/ch7/ch7-15.html">
    
                    
                    补充几点
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.3.9" data-path="../gopl/ch8/ch8.html">
  
  <a href="../gopl/ch8/ch8.html">
    
                    
                    Goroutines和Channels
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.3.9.1" data-path="../gopl/ch8/ch8-01.html">
  
  <a href="../gopl/ch8/ch8-01.html">
    
                    
                    Goroutines
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.9.2" data-path="../gopl/ch8/ch8-02.html">
  
  <a href="../gopl/ch8/ch8-02.html">
    
                    
                    示例: 并发的Clock服务
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.9.3" data-path="../gopl/ch8/ch8-03.html">
  
  <a href="../gopl/ch8/ch8-03.html">
    
                    
                    示例: 并发的Echo服务
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.9.4" data-path="../gopl/ch8/ch8-04.html">
  
  <a href="../gopl/ch8/ch8-04.html">
    
                    
                    Channels
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.9.5" data-path="../gopl/ch8/ch8-05.html">
  
  <a href="../gopl/ch8/ch8-05.html">
    
                    
                    并发的循环
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.9.6" data-path="../gopl/ch8/ch8-06.html">
  
  <a href="../gopl/ch8/ch8-06.html">
    
                    
                    示例: 并发的Web爬虫
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.9.7" data-path="../gopl/ch8/ch8-07.html">
  
  <a href="../gopl/ch8/ch8-07.html">
    
                    
                    基于select的多路复用
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.9.8" data-path="../gopl/ch8/ch8-08.html">
  
  <a href="../gopl/ch8/ch8-08.html">
    
                    
                    示例: 并发的目录遍历
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.9.9" data-path="../gopl/ch8/ch8-09.html">
  
  <a href="../gopl/ch8/ch8-09.html">
    
                    
                    并发的退出
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.9.10" data-path="../gopl/ch8/ch8-10.html">
  
  <a href="../gopl/ch8/ch8-10.html">
    
                    
                    示例: 聊天服务
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.3.10" data-path="../gopl/ch9/ch9.html">
  
  <a href="../gopl/ch9/ch9.html">
    
                    
                    基于共享变量的并发
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.3.10.1" data-path="../gopl/ch9/ch9-01.html">
  
  <a href="../gopl/ch9/ch9-01.html">
    
                    
                    竞争条件
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.10.2" data-path="../gopl/ch9/ch9-02.html">
  
  <a href="../gopl/ch9/ch9-02.html">
    
                    
                    sync.Mutex互斥锁
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.10.3" data-path="../gopl/ch9/ch9-03.html">
  
  <a href="../gopl/ch9/ch9-03.html">
    
                    
                    sync.RWMutex读写锁
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.10.4" data-path="../gopl/ch9/ch9-04.html">
  
  <a href="../gopl/ch9/ch9-04.html">
    
                    
                    内存同步
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.10.5" data-path="../gopl/ch9/ch9-05.html">
  
  <a href="../gopl/ch9/ch9-05.html">
    
                    
                    sync.Once惰性初始化
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.10.6" data-path="../gopl/ch9/ch9-06.html">
  
  <a href="../gopl/ch9/ch9-06.html">
    
                    
                    竞争条件检测
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.10.7" data-path="../gopl/ch9/ch9-07.html">
  
  <a href="../gopl/ch9/ch9-07.html">
    
                    
                    示例: 并发的非阻塞缓存
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.10.8" data-path="../gopl/ch9/ch9-08.html">
  
  <a href="../gopl/ch9/ch9-08.html">
    
                    
                    Goroutines和线程
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.3.11" data-path="../gopl/ch10/ch10.html">
  
  <a href="../gopl/ch10/ch10.html">
    
                    
                    包和工具
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.3.11.1" data-path="../gopl/ch10/ch10-01.html">
  
  <a href="../gopl/ch10/ch10-01.html">
    
                    
                    包简介
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.11.2" data-path="../gopl/ch10/ch10-02.html">
  
  <a href="../gopl/ch10/ch10-02.html">
    
                    
                    导入路径
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.11.3" data-path="../gopl/ch10/ch10-03.html">
  
  <a href="../gopl/ch10/ch10-03.html">
    
                    
                    包声明
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.11.4" data-path="../gopl/ch10/ch10-04.html">
  
  <a href="../gopl/ch10/ch10-04.html">
    
                    
                    导入声明
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.11.5" data-path="../gopl/ch10/ch10-05.html">
  
  <a href="../gopl/ch10/ch10-05.html">
    
                    
                    包的匿名导入
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.11.6" data-path="../gopl/ch10/ch10-06.html">
  
  <a href="../gopl/ch10/ch10-06.html">
    
                    
                    包和命名
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.11.7" data-path="../gopl/ch10/ch10-07.html">
  
  <a href="../gopl/ch10/ch10-07.html">
    
                    
                    工具
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.3.12" data-path="../gopl/ch11/ch11.html">
  
  <a href="../gopl/ch11/ch11.html">
    
                    
                    测试
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.3.12.1" data-path="../gopl/ch11/ch11-01.html">
  
  <a href="../gopl/ch11/ch11-01.html">
    
                    
                    go test
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.12.2" data-path="../gopl/ch11/ch11-02.html">
  
  <a href="../gopl/ch11/ch11-02.html">
    
                    
                    测试函数
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.12.3" data-path="../gopl/ch11/ch11-03.html">
  
  <a href="../gopl/ch11/ch11-03.html">
    
                    
                    测试覆盖率
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.12.4" data-path="../gopl/ch11/ch11-04.html">
  
  <a href="../gopl/ch11/ch11-04.html">
    
                    
                    基准测试
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.12.5" data-path="../gopl/ch11/ch11-05.html">
  
  <a href="../gopl/ch11/ch11-05.html">
    
                    
                    剖析
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.12.6" data-path="../gopl/ch11/ch11-06.html">
  
  <a href="../gopl/ch11/ch11-06.html">
    
                    
                    示例函数
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.3.13" data-path="../gopl/ch12/ch12.html">
  
  <a href="../gopl/ch12/ch12.html">
    
                    
                    反射
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.3.13.1" data-path="../gopl/ch12/ch12-01.html">
  
  <a href="../gopl/ch12/ch12-01.html">
    
                    
                    为何需要反射?
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.13.2" data-path="../gopl/ch12/ch12-02.html">
  
  <a href="../gopl/ch12/ch12-02.html">
    
                    
                    reflect.Type和reflect.Value
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.13.3" data-path="../gopl/ch12/ch12-03.html">
  
  <a href="../gopl/ch12/ch12-03.html">
    
                    
                    Display递归打印
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.13.4" data-path="../gopl/ch12/ch12-04.html">
  
  <a href="../gopl/ch12/ch12-04.html">
    
                    
                    示例: 编码S表达式
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.13.5" data-path="../gopl/ch12/ch12-05.html">
  
  <a href="../gopl/ch12/ch12-05.html">
    
                    
                    通过reflect.Value修改值
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.13.6" data-path="../gopl/ch12/ch12-06.html">
  
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                    示例: 解码S表达式
            
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</li>

<li class="chapter " data-level="1.3.13.7" data-path="../gopl/ch12/ch12-07.html">
  
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                    获取结构体字段标签
            
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</li>

<li class="chapter " data-level="1.3.13.8" data-path="../gopl/ch12/ch12-08.html">
  
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                    显示一个类型的方法集
            
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</li>

<li class="chapter " data-level="1.3.13.9" data-path="../gopl/ch12/ch12-09.html">
  
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                    几点忠告
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.3.14" data-path="../gopl/ch13/ch13.html">
  
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                    底层编程
            
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    <ul class="articles">
      

<li class="chapter " data-level="1.3.14.1" data-path="../gopl/ch13/ch13-01.html">
  
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                    unsafe.Sizeof, Alignof 和 Offsetof
            
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</li>

<li class="chapter " data-level="1.3.14.2" data-path="../gopl/ch13/ch13-02.html">
  
  <a href="../gopl/ch13/ch13-02.html">
    
                    
                    unsafe.Pointer
            
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</li>

<li class="chapter " data-level="1.3.14.3" data-path="../gopl/ch13/ch13-03.html">
  
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                    示例: 深度相等判断
            
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<li class="chapter " data-level="1.3.14.4" data-path="../gopl/ch13/ch13-04.html">
  
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                    通过cgo调用C代码
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.14.5" data-path="../gopl/ch13/ch13-05.html">
  
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                    几点忠告
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.3.15" data-path="../gopl/appendix/appendix.html">
  
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                    附录
            
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<li class="chapter " data-level="1.3.15.1" data-path="../gopl/appendix/appendix-a-errata.html">
  
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                    附录A：原文勘误
            
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<li class="chapter " data-level="1.3.15.2" data-path="../gopl/appendix/appendix-b-author.html">
  
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                    附录B：作者译者
            
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<li class="chapter " data-level="1.3.15.3" data-path="../gopl/appendix/appendix-c-cpoyright.html">
  
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                    附录C：译文授权
            
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<li class="chapter " data-level="1.3.15.4" data-path="../gopl/appendix/appendix-d-translations.html">
  
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                    附录D：其它语言
            
    </a>
    

    
</li>


    </ul>
    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.4" data-path="./">
  
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                    Go Web 编程
            
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<li class="chapter " data-level="1.4.1" data-path="01.0.html">
  
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                    Go环境配置
            
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<li class="chapter " data-level="1.4.1.1" data-path="01.1.html">
  
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                    Go安装
            
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<li class="chapter active" data-level="1.4.1.2" data-path="01.2.html">
  
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                    GOPATH 与工作空间
            
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<li class="chapter " data-level="1.4.1.3" data-path="01.3.html">
  
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                    Go 命令
            
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<li class="chapter " data-level="1.4.1.4" data-path="01.4.html">
  
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                    Go开发工具
            
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<li class="chapter " data-level="1.4.1.5" data-path="01.5.html">
  
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                    小结
            
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</li>

<li class="chapter " data-level="1.4.2" data-path="02.0.html">
  
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                    Go语言基础
            
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<li class="chapter " data-level="1.4.2.1" data-path="02.1.html">
  
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                    你好，Go
            
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<li class="chapter " data-level="1.4.2.2" data-path="02.2.html">
  
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                    Go基础
            
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<li class="chapter " data-level="1.4.2.3" data-path="02.3.html">
  
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                    流程和函数
            
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<li class="chapter " data-level="1.4.2.4" data-path="02.4.html">
  
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                    struct
            
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</li>

<li class="chapter " data-level="1.4.2.5" data-path="02.5.html">
  
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                    面向对象
            
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</li>

<li class="chapter " data-level="1.4.2.6" data-path="02.6.html">
  
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                    interface
            
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</li>

<li class="chapter " data-level="1.4.2.7" data-path="02.7.html">
  
  <a href="02.7.html">
    
                    
                    并发
            
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</li>

<li class="chapter " data-level="1.4.2.8" data-path="02.8.html">
  
  <a href="02.8.html">
    
                    
                    小结
            
    </a>
    

    
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    </ul>
    
</li>

<li class="chapter " data-level="1.4.3" data-path="03.0.html">
  
  <a href="03.0.html">
    
                    
                    Web基础
            
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    <ul class="articles">
      

<li class="chapter " data-level="1.4.3.1" data-path="03.1.html">
  
  <a href="03.1.html">
    
                    
                    web工作方式
            
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</li>

<li class="chapter " data-level="1.4.3.2" data-path="03.2.html">
  
  <a href="03.2.html">
    
                    
                    Go搭建一个简单的web服务
            
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</li>

<li class="chapter " data-level="1.4.3.3" data-path="03.3.html">
  
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                    Go如何使得web工作
            
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</li>

<li class="chapter " data-level="1.4.3.4" data-path="03.4.html">
  
  <a href="03.4.html">
    
                    
                    Go的http包详解
            
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</li>

<li class="chapter " data-level="1.4.3.5" data-path="03.5.html">
  
  <a href="03.5.html">
    
                    
                    小结
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.4.4" data-path="04.0.html">
  
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                    表单
            
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<li class="chapter " data-level="1.4.4.1" data-path="04.1.html">
  
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                    处理表单的输入
            
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</li>

<li class="chapter " data-level="1.4.4.2" data-path="04.2.html">
  
  <a href="04.2.html">
    
                    
                    验证表单的输入
            
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</li>

<li class="chapter " data-level="1.4.4.3" data-path="04.3.html">
  
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                    预防跨站脚本
            
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<li class="chapter " data-level="1.4.4.4" data-path="04.4.html">
  
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                    防止多次递交表单
            
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</li>

<li class="chapter " data-level="1.4.4.5" data-path="04.5.html">
  
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                    处理文件上传
            
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</li>

<li class="chapter " data-level="1.4.4.6" data-path="04.6.html">
  
  <a href="04.6.html">
    
                    
                    小结
            
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</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.4.5" data-path="05.0.html">
  
  <a href="05.0.html">
    
                    
                    访问数据库
            
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    <ul class="articles">
      

<li class="chapter " data-level="1.4.5.1" data-path="05.1.html">
  
  <a href="05.1.html">
    
                    
                    database/sql接口
            
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</li>

<li class="chapter " data-level="1.4.5.2" data-path="05.2.html">
  
  <a href="05.2.html">
    
                    
                    使用MySQL数据库
            
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</li>

<li class="chapter " data-level="1.4.5.3" data-path="05.3.html">
  
  <a href="05.3.html">
    
                    
                    使用SQLite数据库
            
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</li>

<li class="chapter " data-level="1.4.5.4" data-path="05.4.html">
  
  <a href="05.4.html">
    
                    
                    使用PostgreSQL数据库
            
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</li>

<li class="chapter " data-level="1.4.5.5" data-path="05.5.html">
  
  <a href="05.5.html">
    
                    
                    使用beedb库进行ORM开发
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.5.6" data-path="05.6.html">
  
  <a href="05.6.html">
    
                    
                    NOSQL数据库操作
            
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</li>

<li class="chapter " data-level="1.4.5.7" data-path="05.7.html">
  
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                    小结
            
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</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.4.6" data-path="06.0.html">
  
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                    session和数据存储
            
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    <ul class="articles">
      

<li class="chapter " data-level="1.4.6.1" data-path="06.1.html">
  
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                    session和cookie
            
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</li>

<li class="chapter " data-level="1.4.6.2" data-path="06.2.html">
  
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                    Go如何使用session
            
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</li>

<li class="chapter " data-level="1.4.6.3" data-path="06.3.html">
  
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                    session存储
            
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</li>

<li class="chapter " data-level="1.4.6.4" data-path="06.4.html">
  
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                    预防session劫持
            
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</li>

<li class="chapter " data-level="1.4.6.5" data-path="06.5.html">
  
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                    小结
            
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    </ul>
    
</li>

<li class="chapter " data-level="1.4.7" data-path="07.0.html">
  
  <a href="07.0.html">
    
                    
                    文本文件处理
            
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    <ul class="articles">
      

<li class="chapter " data-level="1.4.7.1" data-path="07.1.html">
  
  <a href="07.1.html">
    
                    
                    XML处理
            
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</li>

<li class="chapter " data-level="1.4.7.2" data-path="07.2.html">
  
  <a href="07.2.html">
    
                    
                    JSON处理
            
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</li>

<li class="chapter " data-level="1.4.7.3" data-path="07.3.html">
  
  <a href="07.3.html">
    
                    
                    正则处理
            
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</li>

<li class="chapter " data-level="1.4.7.4" data-path="07.4.html">
  
  <a href="07.4.html">
    
                    
                    模板处理
            
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</li>

<li class="chapter " data-level="1.4.7.5" data-path="07.5.html">
  
  <a href="07.5.html">
    
                    
                    文件操作
            
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</li>

<li class="chapter " data-level="1.4.7.6" data-path="07.6.html">
  
  <a href="07.6.html">
    
                    
                    字符串处理
            
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</li>

<li class="chapter " data-level="1.4.7.7" data-path="07.7.html">
  
  <a href="07.7.html">
    
                    
                    小结
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.4.8" data-path="08.0.html">
  
  <a href="08.0.html">
    
                    
                    Web服务
            
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    <ul class="articles">
      

<li class="chapter " data-level="1.4.8.1" data-path="08.1.html">
  
  <a href="08.1.html">
    
                    
                    Socket编程
            
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</li>

<li class="chapter " data-level="1.4.8.2" data-path="08.2.html">
  
  <a href="08.2.html">
    
                    
                    WebSocket
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.8.3" data-path="08.3.html">
  
  <a href="08.3.html">
    
                    
                    REST
            
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</li>

<li class="chapter " data-level="1.4.8.4" data-path="08.4.html">
  
  <a href="08.4.html">
    
                    
                    RPC
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.8.5" data-path="08.5.html">
  
  <a href="08.5.html">
    
                    
                    小结
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.4.9" data-path="09.0.html">
  
  <a href="09.0.html">
    
                    
                    安全与加密
            
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    <ul class="articles">
      

<li class="chapter " data-level="1.4.9.1" data-path="09.1.html">
  
  <a href="09.1.html">
    
                    
                    预防CSRF攻击
            
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</li>

<li class="chapter " data-level="1.4.9.2" data-path="09.2.html">
  
  <a href="09.2.html">
    
                    
                    确保输入过滤
            
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</li>

<li class="chapter " data-level="1.4.9.3" data-path="09.3.html">
  
  <a href="09.3.html">
    
                    
                    避免XSS攻击
            
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</li>

<li class="chapter " data-level="1.4.9.4" data-path="09.4.html">
  
  <a href="09.4.html">
    
                    
                    避免SQL注入
            
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</li>

<li class="chapter " data-level="1.4.9.5" data-path="09.5.html">
  
  <a href="09.5.html">
    
                    
                    存储密码
            
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</li>

<li class="chapter " data-level="1.4.9.6" data-path="09.6.html">
  
  <a href="09.6.html">
    
                    
                    加密和解密数据
            
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</li>

<li class="chapter " data-level="1.4.9.7" data-path="09.7.html">
  
  <a href="09.7.html">
    
                    
                    小结
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.4.10" data-path="10.0.html">
  
  <a href="10.0.html">
    
                    
                    国际化和本地化
            
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    <ul class="articles">
      

<li class="chapter " data-level="1.4.10.1" data-path="10.1.html">
  
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                    设置默认地区
            
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</li>

<li class="chapter " data-level="1.4.10.2" data-path="10.2.html">
  
  <a href="10.2.html">
    
                    
                    本地化资源
            
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</li>

<li class="chapter " data-level="1.4.10.3" data-path="10.3.html">
  
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                    国际化站点
            
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</li>

<li class="chapter " data-level="1.4.10.4" data-path="10.4.html">
  
  <a href="10.4.html">
    
                    
                    小结
            
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</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.4.11" data-path="11.0.html">
  
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                    错误处理，调试和测试
            
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    <ul class="articles">
      

<li class="chapter " data-level="1.4.11.1" data-path="11.1.html">
  
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                    错误处理
            
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</li>

<li class="chapter " data-level="1.4.11.2" data-path="11.2.html">
  
  <a href="11.2.html">
    
                    
                    使用GDB调试
            
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</li>

<li class="chapter " data-level="1.4.11.3" data-path="11.3.html">
  
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                    Go怎么写测试用例
            
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</li>

<li class="chapter " data-level="1.4.11.4" data-path="11.4.html">
  
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                    小结
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.4.12" data-path="12.0.html">
  
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                    部署与维护
            
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    <ul class="articles">
      

<li class="chapter " data-level="1.4.12.1" data-path="12.1.html">
  
  <a href="12.1.html">
    
                    
                    应用日志
            
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</li>

<li class="chapter " data-level="1.4.12.2" data-path="12.2.html">
  
  <a href="12.2.html">
    
                    
                    网站错误处理
            
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</li>

<li class="chapter " data-level="1.4.12.3" data-path="12.3.html">
  
  <a href="12.3.html">
    
                    
                    应用部署
            
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</li>

<li class="chapter " data-level="1.4.12.4" data-path="12.4.html">
  
  <a href="12.4.html">
    
                    
                    备份和恢复
            
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</li>

<li class="chapter " data-level="1.4.12.5" data-path="12.5.html">
  
  <a href="12.5.html">
    
                    
                    小结
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.4.13" data-path="13.0.html">
  
  <a href="13.0.html">
    
                    
                    如何设计一个Web框架
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.4.13.1" data-path="13.1.html">
  
  <a href="13.1.html">
    
                    
                    项目规划
            
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</li>

<li class="chapter " data-level="1.4.13.2" data-path="13.2.html">
  
  <a href="13.2.html">
    
                    
                    自定义路由器设计
            
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</li>

<li class="chapter " data-level="1.4.13.3" data-path="13.3.html">
  
  <a href="13.3.html">
    
                    
                    controller设计
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.13.4" data-path="13.4.html">
  
  <a href="13.4.html">
    
                    
                    日志和配置设计
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.13.5" data-path="13.5.html">
  
  <a href="13.5.html">
    
                    
                    实现博客的增删改
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.13.6" data-path="13.6.html">
  
  <a href="13.6.html">
    
                    
                    小结
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.4.14" data-path="14.0.html">
  
  <a href="14.0.html">
    
                    
                    扩展Web框架
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.4.14.1" data-path="14.1.html">
  
  <a href="14.1.html">
    
                    
                    静态文件支持
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.14.2" data-path="14.2.html">
  
  <a href="14.2.html">
    
                    
                    Session支持
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.14.3" data-path="14.3.html">
  
  <a href="14.3.html">
    
                    
                    表单支持
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.14.4" data-path="14.4.html">
  
  <a href="14.4.html">
    
                    
                    用户认证
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.14.5" data-path="14.5.html">
  
  <a href="14.5.html">
    
                    
                    多语言支持
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.14.6" data-path="14.6.html">
  
  <a href="14.6.html">
    
                    
                    pprof支持
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.14.7" data-path="14.7.html">
  
  <a href="14.7.html">
    
                    
                    小结
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.4.15" data-path="ref.html">
  
  <a href="ref.html">
    
                    
                    参考资料
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.5" data-path="../advanced-go-programming-book/">
  
  <a href="../advanced-go-programming-book/">
    
                    
                    Go语言高级编程
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.5.1" data-path="../advanced-go-programming-book/ch1-basic/readme.html">
  
  <a href="../advanced-go-programming-book/ch1-basic/readme.html">
    
                    
                    第1章 语言基础
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.5.1.1" data-path="../advanced-go-programming-book/ch1-basic/ch1-01-genesis.html">
  
  <a href="../advanced-go-programming-book/ch1-basic/ch1-01-genesis.html">
    
                    
                    1.1 Go语言创世纪
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.1.2" data-path="../advanced-go-programming-book/ch1-basic/ch1-02-hello-revolution.html">
  
  <a href="../advanced-go-programming-book/ch1-basic/ch1-02-hello-revolution.html">
    
                    
                    1.2 Hello, World 的革命
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.1.3" data-path="../advanced-go-programming-book/ch1-basic/ch1-03-array-string-and-slice.html">
  
  <a href="../advanced-go-programming-book/ch1-basic/ch1-03-array-string-and-slice.html">
    
                    
                    1.3 数组、字符串和切片
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.1.4" data-path="../advanced-go-programming-book/ch1-basic/ch1-04-func-method-interface.html">
  
  <a href="../advanced-go-programming-book/ch1-basic/ch1-04-func-method-interface.html">
    
                    
                    1.4 函数、方法和接口
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.1.5" data-path="../advanced-go-programming-book/ch1-basic/ch1-05-mem.html">
  
  <a href="../advanced-go-programming-book/ch1-basic/ch1-05-mem.html">
    
                    
                    1.5 面向并发的内存模型
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.1.6" data-path="../advanced-go-programming-book/ch1-basic/ch1-06-goroutine.html">
  
  <a href="../advanced-go-programming-book/ch1-basic/ch1-06-goroutine.html">
    
                    
                    1.6 常见的并发模式
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.1.7" data-path="../advanced-go-programming-book/ch1-basic/ch1-07-error-and-panic.html">
  
  <a href="../advanced-go-programming-book/ch1-basic/ch1-07-error-and-panic.html">
    
                    
                    1.7 错误和异常
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.1.8" data-path="../advanced-go-programming-book/ch1-basic/ch1-08-ext.html">
  
  <a href="../advanced-go-programming-book/ch1-basic/ch1-08-ext.html">
    
                    
                    1.8 补充说明
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.5.2" data-path="../advanced-go-programming-book/ch2-cgo/readme.html">
  
  <a href="../advanced-go-programming-book/ch2-cgo/readme.html">
    
                    
                    第2章 CGO编程
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.5.2.1" data-path="../advanced-go-programming-book/ch2-cgo/ch2-01-hello-cgo.html">
  
  <a href="../advanced-go-programming-book/ch2-cgo/ch2-01-hello-cgo.html">
    
                    
                    2.1 快速入门
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.2.2" data-path="../advanced-go-programming-book/ch2-cgo/ch2-02-basic.html">
  
  <a href="../advanced-go-programming-book/ch2-cgo/ch2-02-basic.html">
    
                    
                    2.2 CGO基础
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.2.3" data-path="../advanced-go-programming-book/ch2-cgo/ch2-03-cgo-types.html">
  
  <a href="../advanced-go-programming-book/ch2-cgo/ch2-03-cgo-types.html">
    
                    
                    2.3 类型转换
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.2.4" data-path="../advanced-go-programming-book/ch2-cgo/ch2-04-func.html">
  
  <a href="../advanced-go-programming-book/ch2-cgo/ch2-04-func.html">
    
                    
                    2.4 函数调用
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.2.5" data-path="../advanced-go-programming-book/ch2-cgo/ch2-05-internal.html">
  
  <a href="../advanced-go-programming-book/ch2-cgo/ch2-05-internal.html">
    
                    
                    2.5 内部机制
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.2.6" data-path="../advanced-go-programming-book/ch2-cgo/ch2-06-qsort.html">
  
  <a href="../advanced-go-programming-book/ch2-cgo/ch2-06-qsort.html">
    
                    
                    2.6 实战: 封装qsort
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.2.7" data-path="../advanced-go-programming-book/ch2-cgo/ch2-07-memory.html">
  
  <a href="../advanced-go-programming-book/ch2-cgo/ch2-07-memory.html">
    
                    
                    2.7 CGO内存模型
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.2.8" data-path="../advanced-go-programming-book/ch2-cgo/ch2-08-class.html">
  
  <a href="../advanced-go-programming-book/ch2-cgo/ch2-08-class.html">
    
                    
                    2.8 C++类包装
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.2.9" data-path="../advanced-go-programming-book/ch2-cgo/ch2-09-static-shared-lib.html">
  
  <a href="../advanced-go-programming-book/ch2-cgo/ch2-09-static-shared-lib.html">
    
                    
                    2.9 静态库和动态库
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.2.10" data-path="../advanced-go-programming-book/ch2-cgo/ch2-10-link.html">
  
  <a href="../advanced-go-programming-book/ch2-cgo/ch2-10-link.html">
    
                    
                    2.10 编译和链接参数
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.2.11" data-path="../advanced-go-programming-book/ch2-cgo/ch2-11-ext.html">
  
  <a href="../advanced-go-programming-book/ch2-cgo/ch2-11-ext.html">
    
                    
                    2.11 补充说明
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.5.3" data-path="../advanced-go-programming-book/ch3-asm/readme.html">
  
  <a href="../advanced-go-programming-book/ch3-asm/readme.html">
    
                    
                    第3章 汇编语言
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.5.3.1" data-path="../advanced-go-programming-book/ch3-asm/ch3-01-basic.html">
  
  <a href="../advanced-go-programming-book/ch3-asm/ch3-01-basic.html">
    
                    
                    3.1 快速入门
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.3.2" data-path="../advanced-go-programming-book/ch3-asm/ch3-02-arch.html">
  
  <a href="../advanced-go-programming-book/ch3-asm/ch3-02-arch.html">
    
                    
                    3.2 计算机结构
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.3.3" data-path="../advanced-go-programming-book/ch3-asm/ch3-03-const-and-var.html">
  
  <a href="../advanced-go-programming-book/ch3-asm/ch3-03-const-and-var.html">
    
                    
                    3.3 常量和全局变量
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.3.4" data-path="../advanced-go-programming-book/ch3-asm/ch3-04-func.html">
  
  <a href="../advanced-go-programming-book/ch3-asm/ch3-04-func.html">
    
                    
                    3.4 函数
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.3.5" data-path="../advanced-go-programming-book/ch3-asm/ch3-05-control-flow.html">
  
  <a href="../advanced-go-programming-book/ch3-asm/ch3-05-control-flow.html">
    
                    
                    3.5 控制流
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.3.6" data-path="../advanced-go-programming-book/ch3-asm/ch3-06-func-again.html">
  
  <a href="../advanced-go-programming-book/ch3-asm/ch3-06-func-again.html">
    
                    
                    3.6 再论函数
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.3.7" data-path="../advanced-go-programming-book/ch3-asm/ch3-07-hack-asm.html">
  
  <a href="../advanced-go-programming-book/ch3-asm/ch3-07-hack-asm.html">
    
                    
                    3.7 汇编语言的威力
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.3.8" data-path="../advanced-go-programming-book/ch3-asm/ch3-08-goroutine-id.html">
  
  <a href="../advanced-go-programming-book/ch3-asm/ch3-08-goroutine-id.html">
    
                    
                    3.8 例子：Goroutine ID
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.3.9" data-path="../advanced-go-programming-book/ch3-asm/ch3-09-debug.html">
  
  <a href="../advanced-go-programming-book/ch3-asm/ch3-09-debug.html">
    
                    
                    3.9 Delve调试器
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.3.10" data-path="../advanced-go-programming-book/ch3-asm/ch3-10-ext.html">
  
  <a href="../advanced-go-programming-book/ch3-asm/ch3-10-ext.html">
    
                    
                    3.10 补充说明
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.5.4" data-path="../advanced-go-programming-book/ch4-rpc/readme.html">
  
  <a href="../advanced-go-programming-book/ch4-rpc/readme.html">
    
                    
                    第4章 RPC和Protobuf
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.5.4.1" data-path="../advanced-go-programming-book/ch4-rpc/ch4-01-rpc-intro.html">
  
  <a href="../advanced-go-programming-book/ch4-rpc/ch4-01-rpc-intro.html">
    
                    
                    4.1 RPC入门
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.4.2" data-path="../advanced-go-programming-book/ch4-rpc/ch4-02-pb-intro.html">
  
  <a href="../advanced-go-programming-book/ch4-rpc/ch4-02-pb-intro.html">
    
                    
                    4.2 Protobuf
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.4.3" data-path="../advanced-go-programming-book/ch4-rpc/ch4-03-netrpc-hack.html">
  
  <a href="../advanced-go-programming-book/ch4-rpc/ch4-03-netrpc-hack.html">
    
                    
                    4.3 玩转RPC
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.4.4" data-path="../advanced-go-programming-book/ch4-rpc/ch4-04-grpc.html">
  
  <a href="../advanced-go-programming-book/ch4-rpc/ch4-04-grpc.html">
    
                    
                    4.4 GRPC入门
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.4.5" data-path="../advanced-go-programming-book/ch4-rpc/ch4-05-grpc-hack.html">
  
  <a href="../advanced-go-programming-book/ch4-rpc/ch4-05-grpc-hack.html">
    
                    
                    4.5 GRPC进阶
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.4.6" data-path="../advanced-go-programming-book/ch4-rpc/ch4-06-grpc-ext.html">
  
  <a href="../advanced-go-programming-book/ch4-rpc/ch4-06-grpc-ext.html">
    
                    
                    4.6 GRPC和Protobuf扩展
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.4.7" data-path="../advanced-go-programming-book/ch4-rpc/ch4-07-pbgo.html">
  
  <a href="../advanced-go-programming-book/ch4-rpc/ch4-07-pbgo.html">
    
                    
                    4.7 pbgo: 基于Protobuf的框架
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.4.8" data-path="../advanced-go-programming-book/ch4-rpc/ch4-08-grpcurl.html">
  
  <a href="../advanced-go-programming-book/ch4-rpc/ch4-08-grpcurl.html">
    
                    
                    4.8 grpcurl工具
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.4.9" data-path="../advanced-go-programming-book/ch4-rpc/ch4-09-ext.html">
  
  <a href="../advanced-go-programming-book/ch4-rpc/ch4-09-ext.html">
    
                    
                    4.9 补充说明
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.5.5" data-path="../advanced-go-programming-book/ch5-web/readme.html">
  
  <a href="../advanced-go-programming-book/ch5-web/readme.html">
    
                    
                    第5章 Go和Web
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.5.5.1" data-path="../advanced-go-programming-book/ch5-web/ch5-01-introduction.html">
  
  <a href="../advanced-go-programming-book/ch5-web/ch5-01-introduction.html">
    
                    
                    5.1 Web开发简介
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.5.2" data-path="../advanced-go-programming-book/ch5-web/ch5-02-router.html">
  
  <a href="../advanced-go-programming-book/ch5-web/ch5-02-router.html">
    
                    
                    5.2 Router请求路由
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.5.3" data-path="../advanced-go-programming-book/ch5-web/ch5-03-middleware.html">
  
  <a href="../advanced-go-programming-book/ch5-web/ch5-03-middleware.html">
    
                    
                    5.3 Middleware中间件
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.5.4" data-path="../advanced-go-programming-book/ch5-web/ch5-04-validator.html">
  
  <a href="../advanced-go-programming-book/ch5-web/ch5-04-validator.html">
    
                    
                    5.4 Validator请求校验
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.5.5" data-path="../advanced-go-programming-book/ch5-web/ch5-05-database.html">
  
  <a href="../advanced-go-programming-book/ch5-web/ch5-05-database.html">
    
                    
                    5.5 Database和数据库打交道
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.5.6" data-path="../advanced-go-programming-book/ch5-web/ch5-06-ratelimit.html">
  
  <a href="../advanced-go-programming-book/ch5-web/ch5-06-ratelimit.html">
    
                    
                    5.6 Ratelimit 服务流量限制
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.5.7" data-path="../advanced-go-programming-book/ch5-web/ch5-07-layout-of-web-project.html">
  
  <a href="../advanced-go-programming-book/ch5-web/ch5-07-layout-of-web-project.html">
    
                    
                    5.7 Layout大型web项目分层
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.5.8" data-path="../advanced-go-programming-book/ch5-web/ch5-08-interface-and-web.html">
  
  <a href="../advanced-go-programming-book/ch5-web/ch5-08-interface-and-web.html">
    
                    
                    5.8 interface 和 table-driven 开发
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.5.9" data-path="../advanced-go-programming-book/ch5-web/ch5-09-gated-launch.html">
  
  <a href="../advanced-go-programming-book/ch5-web/ch5-09-gated-launch.html">
    
                    
                    5.9 灰度发布和 A/B test
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.5.10" data-path="../advanced-go-programming-book/ch5-web/ch5-10-ext.html">
  
  <a href="../advanced-go-programming-book/ch5-web/ch5-10-ext.html">
    
                    
                    5.10 补充说明
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.5.6" data-path="../advanced-go-programming-book/ch6-cloud/readme.html">
  
  <a href="../advanced-go-programming-book/ch6-cloud/readme.html">
    
                    
                    第6章 分布式系统
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.5.6.1" data-path="../advanced-go-programming-book/ch6-cloud/ch6-01-dist-id.html">
  
  <a href="../advanced-go-programming-book/ch6-cloud/ch6-01-dist-id.html">
    
                    
                    6.1 分布式 id 生成器
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.6.2" data-path="../advanced-go-programming-book/ch6-cloud/ch6-02-lock.html">
  
  <a href="../advanced-go-programming-book/ch6-cloud/ch6-02-lock.html">
    
                    
                    6.2 分布式锁
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.6.3" data-path="../advanced-go-programming-book/ch6-cloud/ch6-03-delay-job.html">
  
  <a href="../advanced-go-programming-book/ch6-cloud/ch6-03-delay-job.html">
    
                    
                    6.3 延时任务系统
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.6.4" data-path="../advanced-go-programming-book/ch6-cloud/ch6-04-search-engine.html">
  
  <a href="../advanced-go-programming-book/ch6-cloud/ch6-04-search-engine.html">
    
                    
                    6.4 分布式搜索引擎
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.6.5" data-path="../advanced-go-programming-book/ch6-cloud/ch6-05-load-balance.html">
  
  <a href="../advanced-go-programming-book/ch6-cloud/ch6-05-load-balance.html">
    
                    
                    6.5 负载均衡
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.6.6" data-path="../advanced-go-programming-book/ch6-cloud/ch6-06-config.html">
  
  <a href="../advanced-go-programming-book/ch6-cloud/ch6-06-config.html">
    
                    
                    6.6 分布式配置管理
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.6.7" data-path="../advanced-go-programming-book/ch6-cloud/ch6-07-crawler.html">
  
  <a href="../advanced-go-programming-book/ch6-cloud/ch6-07-crawler.html">
    
                    
                    6.7 分布式爬虫
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.6.8" data-path="../advanced-go-programming-book/ch6-cloud/ch6-08-ext.html">
  
  <a href="../advanced-go-programming-book/ch6-cloud/ch6-08-ext.html">
    
                    
                    6.8 补充说明
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.5.7" data-path="../advanced-go-programming-book/appendix/readme.html">
  
  <a href="../advanced-go-programming-book/appendix/readme.html">
    
                    
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                    附录A: Go语言常见坑
            
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                    附录C: 作者简介
            
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        <a href=".." >GOPATH 与工作空间</a>
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                                <h1 id="12-gopath&#x4E0E;&#x5DE5;&#x4F5C;&#x7A7A;&#x95F4;">1.2 GOPATH&#x4E0E;&#x5DE5;&#x4F5C;&#x7A7A;&#x95F4;</h1>
<p>&#x524D;&#x9762;&#x6211;&#x4EEC;&#x5728;&#x5B89;&#x88C5;Go&#x7684;&#x65F6;&#x5019;&#x770B;&#x5230;&#x9700;&#x8981;&#x8BBE;&#x7F6E;GOPATH&#x53D8;&#x91CF;&#xFF0C;Go&#x4ECE;1.1&#x7248;&#x672C;&#x5230;1.7&#x5FC5;&#x987B;&#x8BBE;&#x7F6E;&#x8FD9;&#x4E2A;&#x53D8;&#x91CF;&#xFF0C;&#x800C;&#x4E14;&#x4E0D;&#x80FD;&#x548C;Go&#x7684;&#x5B89;&#x88C5;&#x76EE;&#x5F55;&#x4E00;&#x6837;&#xFF0C;&#x8FD9;&#x4E2A;&#x76EE;&#x5F55;&#x7528;&#x6765;&#x5B58;&#x653E;Go&#x6E90;&#x7801;&#xFF0C;Go&#x7684;&#x53EF;&#x8FD0;&#x884C;&#x6587;&#x4EF6;&#xFF0C;&#x4EE5;&#x53CA;&#x76F8;&#x5E94;&#x7684;&#x7F16;&#x8BD1;&#x4E4B;&#x540E;&#x7684;&#x5305;&#x6587;&#x4EF6;&#x3002;&#x6240;&#x4EE5;&#x8FD9;&#x4E2A;&#x76EE;&#x5F55;&#x4E0B;&#x9762;&#x6709;&#x4E09;&#x4E2A;&#x5B50;&#x76EE;&#x5F55;&#xFF1A;src&#x3001;bin&#x3001;pkg</p>
<p>&#x4ECE;go 1.8&#x5F00;&#x59CB;&#xFF0C;GOPATH&#x73AF;&#x5883;&#x53D8;&#x91CF;&#x73B0;&#x5728;&#x6709;&#x4E00;&#x4E2A;&#x9ED8;&#x8BA4;&#x503C;&#xFF0C;&#x5982;&#x679C;&#x5B83;&#x6CA1;&#x6709;&#x88AB;&#x8BBE;&#x7F6E;&#x3002; &#x5B83;&#x5728;Unix&#x4E0A;&#x9ED8;&#x8BA4;&#x4E3A;$HOME/go,&#x5728;Windows&#x4E0A;&#x9ED8;&#x8BA4;&#x4E3A;%USERPROFILE%/go&#x3002;</p>
<h2 id="gopath&#x8BBE;&#x7F6E;">GOPATH&#x8BBE;&#x7F6E;</h2>
<p>  go &#x547D;&#x4EE4;&#x4F9D;&#x8D56;&#x4E00;&#x4E2A;&#x91CD;&#x8981;&#x7684;&#x73AF;&#x5883;&#x53D8;&#x91CF;&#xFF1A;$GOPATH</p>
<p>  Windows&#x7CFB;&#x7EDF;&#x4E2D;&#x73AF;&#x5883;&#x53D8;&#x91CF;&#x7684;&#x5F62;&#x5F0F;&#x4E3A;<code>%GOPATH%</code>&#xFF0C;&#x672C;&#x4E66;&#x4E3B;&#x8981;&#x4F7F;&#x7528;Unix&#x5F62;&#x5F0F;&#xFF0C;Windows&#x7528;&#x6237;&#x8BF7;&#x81EA;&#x884C;&#x66FF;&#x6362;&#x3002;</p>
<p>  <em>&#xFF08;&#x6CE8;&#xFF1A;&#x8FD9;&#x4E2A;&#x4E0D;&#x662F;Go&#x5B89;&#x88C5;&#x76EE;&#x5F55;&#x3002;&#x4E0B;&#x9762;&#x4EE5;&#x7B14;&#x8005;&#x7684;&#x5DE5;&#x4F5C;&#x76EE;&#x5F55;&#x4E3A;&#x793A;&#x4F8B;&#xFF0C;&#x5982;&#x679C;&#x4F60;&#x60F3;&#x4E0D;&#x4E00;&#x6837;&#x8BF7;&#x628A;GOPATH&#x66FF;&#x6362;&#x6210;&#x4F60;&#x7684;&#x5DE5;&#x4F5C;&#x76EE;&#x5F55;&#x3002;&#xFF09;</em></p>
<p>  &#x5728;&#x7C7B; Unix &#x73AF;&#x5883;&#x4E0B;&#x5927;&#x6982;&#x8FD9;&#x6837;&#x8BBE;&#x7F6E;&#xFF1A;</p>
<pre><code class="lang-sh"><span class="hljs-built_in">export</span> GOPATH=/home/apple/mygo
</code></pre>
<p>  &#x4E3A;&#x4E86;&#x65B9;&#x4FBF;&#xFF0C;&#x5E94;&#x8BE5;&#x65B0;&#x5EFA;&#x4EE5;&#x4E0A;&#x6587;&#x4EF6;&#x5939;&#xFF0C;&#x5E76;&#x4E14;&#x4E0A;&#x4E00;&#x884C;&#x52A0;&#x5165;&#x5230; <code>.bashrc</code> &#x6216;&#x8005; <code>.zshrc</code> &#x6216;&#x8005;&#x81EA;&#x5DF1;&#x7684; <code>sh</code> &#x7684;&#x914D;&#x7F6E;&#x6587;&#x4EF6;&#x4E2D;&#x3002;</p>
<p>  Windows &#x8BBE;&#x7F6E;&#x5982;&#x4E0B;&#xFF0C;&#x65B0;&#x5EFA;&#x4E00;&#x4E2A;&#x73AF;&#x5883;&#x53D8;&#x91CF;&#x540D;&#x79F0;&#x53EB;&#x505A;GOPATH&#xFF1A;</p>
<pre><code class="lang-sh">GOPATH=c:\mygo
</code></pre>
<p>GOPATH&#x5141;&#x8BB8;&#x591A;&#x4E2A;&#x76EE;&#x5F55;&#xFF0C;&#x5F53;&#x6709;&#x591A;&#x4E2A;&#x76EE;&#x5F55;&#x65F6;&#xFF0C;&#x8BF7;&#x6CE8;&#x610F;&#x5206;&#x9694;&#x7B26;&#xFF0C;&#x591A;&#x4E2A;&#x76EE;&#x5F55;&#x7684;&#x65F6;&#x5019;Windows&#x662F;&#x5206;&#x53F7;&#xFF0C;Linux&#x7CFB;&#x7EDF;&#x662F;&#x5192;&#x53F7;&#xFF0C;&#x5F53;&#x6709;&#x591A;&#x4E2A;GOPATH&#x65F6;&#xFF0C;&#x9ED8;&#x8BA4;&#x4F1A;&#x5C06;go get&#x7684;&#x5185;&#x5BB9;&#x653E;&#x5728;&#x7B2C;&#x4E00;&#x4E2A;&#x76EE;&#x5F55;&#x4E0B;&#x3002;</p>
<p>&#x4EE5;&#x4E0A; $GOPATH &#x76EE;&#x5F55;&#x7EA6;&#x5B9A;&#x6709;&#x4E09;&#x4E2A;&#x5B50;&#x76EE;&#x5F55;&#xFF1A;</p>
<ul>
<li>src &#x5B58;&#x653E;&#x6E90;&#x4EE3;&#x7801;&#xFF08;&#x6BD4;&#x5982;&#xFF1A;.go .c .h .s&#x7B49;&#xFF09;</li>
<li>pkg &#x7F16;&#x8BD1;&#x540E;&#x751F;&#x6210;&#x7684;&#x6587;&#x4EF6;&#xFF08;&#x6BD4;&#x5982;&#xFF1A;.a&#xFF09;</li>
<li>bin &#x7F16;&#x8BD1;&#x540E;&#x751F;&#x6210;&#x7684;&#x53EF;&#x6267;&#x884C;&#x6587;&#x4EF6;&#xFF08;&#x4E3A;&#x4E86;&#x65B9;&#x4FBF;&#xFF0C;&#x53EF;&#x4EE5;&#x628A;&#x6B64;&#x76EE;&#x5F55;&#x52A0;&#x5165;&#x5230; $PATH &#x53D8;&#x91CF;&#x4E2D;&#xFF0C;&#x5982;&#x679C;&#x6709;&#x591A;&#x4E2A;gopath&#xFF0C;&#x90A3;&#x4E48;&#x4F7F;&#x7528;<code>${GOPATH//://bin:}/bin</code>&#x6DFB;&#x52A0;&#x6240;&#x6709;&#x7684;bin&#x76EE;&#x5F55;&#xFF09;</li>
</ul>
<p>&#x4EE5;&#x540E;&#x6211;&#x6240;&#x6709;&#x7684;&#x4F8B;&#x5B50;&#x90FD;&#x662F;&#x4EE5;mygo&#x4F5C;&#x4E3A;&#x6211;&#x7684;gopath&#x76EE;&#x5F55;</p>
<h2 id="&#x4EE3;&#x7801;&#x76EE;&#x5F55;&#x7ED3;&#x6784;&#x89C4;&#x5212;">&#x4EE3;&#x7801;&#x76EE;&#x5F55;&#x7ED3;&#x6784;&#x89C4;&#x5212;</h2>
<p>GOPATH&#x4E0B;&#x7684;src&#x76EE;&#x5F55;&#x5C31;&#x662F;&#x63A5;&#x4E0B;&#x6765;&#x5F00;&#x53D1;&#x7A0B;&#x5E8F;&#x7684;&#x4E3B;&#x8981;&#x76EE;&#x5F55;&#xFF0C;&#x6240;&#x6709;&#x7684;&#x6E90;&#x7801;&#x90FD;&#x662F;&#x653E;&#x5728;&#x8FD9;&#x4E2A;&#x76EE;&#x5F55;&#x4E0B;&#x9762;&#xFF0C;&#x90A3;&#x4E48;&#x4E00;&#x822C;&#x6211;&#x4EEC;&#x7684;&#x505A;&#x6CD5;&#x5C31;&#x662F;&#x4E00;&#x4E2A;&#x76EE;&#x5F55;&#x4E00;&#x4E2A;&#x9879;&#x76EE;&#xFF0C;&#x4F8B;&#x5982;: $GOPATH/src/mymath &#x8868;&#x793A;mymath&#x8FD9;&#x4E2A;&#x5E94;&#x7528;&#x5305;&#x6216;&#x8005;&#x53EF;&#x6267;&#x884C;&#x5E94;&#x7528;&#xFF0C;&#x8FD9;&#x4E2A;&#x6839;&#x636E;package&#x662F;main&#x8FD8;&#x662F;&#x5176;&#x4ED6;&#x6765;&#x51B3;&#x5B9A;&#xFF0C;main&#x7684;&#x8BDD;&#x5C31;&#x662F;&#x53EF;&#x6267;&#x884C;&#x5E94;&#x7528;&#xFF0C;&#x5176;&#x4ED6;&#x7684;&#x8BDD;&#x5C31;&#x662F;&#x5E94;&#x7528;&#x5305;&#xFF0C;&#x8FD9;&#x4E2A;&#x4F1A;&#x5728;&#x540E;&#x7EED;&#x8BE6;&#x7EC6;&#x4ECB;&#x7ECD;package&#x3002;</p>
<p>&#x6240;&#x4EE5;&#x5F53;&#x65B0;&#x5EFA;&#x5E94;&#x7528;&#x6216;&#x8005;&#x4E00;&#x4E2A;&#x4EE3;&#x7801;&#x5305;&#x65F6;&#x90FD;&#x662F;&#x5728;src&#x76EE;&#x5F55;&#x4E0B;&#x65B0;&#x5EFA;&#x4E00;&#x4E2A;&#x6587;&#x4EF6;&#x5939;&#xFF0C;&#x6587;&#x4EF6;&#x5939;&#x540D;&#x79F0;&#x4E00;&#x822C;&#x662F;&#x4EE3;&#x7801;&#x5305;&#x540D;&#x79F0;&#xFF0C;&#x5F53;&#x7136;&#x4E5F;&#x5141;&#x8BB8;&#x591A;&#x7EA7;&#x76EE;&#x5F55;&#xFF0C;&#x4F8B;&#x5982;&#x5728;src&#x4E0B;&#x9762;&#x65B0;&#x5EFA;&#x4E86;&#x76EE;&#x5F55;$GOPATH/src/github.com/astaxie/beedb &#x90A3;&#x4E48;&#x8FD9;&#x4E2A;&#x5305;&#x8DEF;&#x5F84;&#x5C31;&#x662F;&quot;github.com/astaxie/beedb&quot;&#xFF0C;&#x5305;&#x540D;&#x79F0;&#x662F;&#x6700;&#x540E;&#x4E00;&#x4E2A;&#x76EE;&#x5F55;beedb</p>
<p>&#x4E0B;&#x9762;&#x6211;&#x5C31;&#x4EE5;mymath&#x4E3A;&#x4F8B;&#x6765;&#x8BB2;&#x8FF0;&#x5982;&#x4F55;&#x7F16;&#x5199;&#x5E94;&#x7528;&#x5305;&#xFF0C;&#x6267;&#x884C;&#x5982;&#x4E0B;&#x4EE3;&#x7801;</p>
<pre><code class="lang-sh"><span class="hljs-built_in">cd</span> <span class="hljs-variable">$GOPATH</span>/src
mkdir mymath
</code></pre>
<p>&#x65B0;&#x5EFA;&#x6587;&#x4EF6;sqrt.go&#xFF0C;&#x5185;&#x5BB9;&#x5982;&#x4E0B;</p>
<pre><code class="lang-go"><span class="hljs-comment">// $GOPATH/src/mymath/sqrt.go&#x6E90;&#x7801;&#x5982;&#x4E0B;&#xFF1A;</span>
<span class="hljs-keyword">package</span> mymath

<span class="hljs-keyword">func</span> Sqrt(x <span class="hljs-keyword">float64</span>) <span class="hljs-keyword">float64</span> {
    z := <span class="hljs-number">0.0</span>
    <span class="hljs-keyword">for</span> i := <span class="hljs-number">0</span>; i &lt; <span class="hljs-number">1000</span>; i++ {
        z -= (z*z - x) / (<span class="hljs-number">2</span> * x)
    }
    <span class="hljs-keyword">return</span> z
}
</code></pre>
<p>&#x8FD9;&#x6837;&#x6211;&#x7684;&#x5E94;&#x7528;&#x5305;&#x76EE;&#x5F55;&#x548C;&#x4EE3;&#x7801;&#x5DF2;&#x7ECF;&#x65B0;&#x5EFA;&#x5B8C;&#x6BD5;&#xFF0C;&#x6CE8;&#x610F;&#xFF1A;&#x4E00;&#x822C;&#x5EFA;&#x8BAE;package&#x7684;&#x540D;&#x79F0;&#x548C;&#x76EE;&#x5F55;&#x540D;&#x4FDD;&#x6301;&#x4E00;&#x81F4;</p>
<h2 id="&#x7F16;&#x8BD1;&#x5E94;&#x7528;">&#x7F16;&#x8BD1;&#x5E94;&#x7528;</h2>
<p>&#x4E0A;&#x9762;&#x6211;&#x4EEC;&#x5DF2;&#x7ECF;&#x5EFA;&#x7ACB;&#x4E86;&#x81EA;&#x5DF1;&#x7684;&#x5E94;&#x7528;&#x5305;&#xFF0C;&#x5982;&#x4F55;&#x8FDB;&#x884C;&#x7F16;&#x8BD1;&#x5B89;&#x88C5;&#x5462;&#xFF1F;&#x6709;&#x4E24;&#x79CD;&#x65B9;&#x5F0F;&#x53EF;&#x4EE5;&#x8FDB;&#x884C;&#x5B89;&#x88C5;</p>
<p>1&#x3001;&#x53EA;&#x8981;&#x8FDB;&#x5165;&#x5BF9;&#x5E94;&#x7684;&#x5E94;&#x7528;&#x5305;&#x76EE;&#x5F55;&#xFF0C;&#x7136;&#x540E;&#x6267;&#x884C;<code>go install</code>&#xFF0C;&#x5C31;&#x53EF;&#x4EE5;&#x5B89;&#x88C5;&#x4E86;</p>
<p>2&#x3001;&#x5728;&#x4EFB;&#x610F;&#x7684;&#x76EE;&#x5F55;&#x6267;&#x884C;&#x5982;&#x4E0B;&#x4EE3;&#x7801;<code>go install mymath</code></p>
<p>&#x5B89;&#x88C5;&#x5B8C;&#x4E4B;&#x540E;&#xFF0C;&#x6211;&#x4EEC;&#x53EF;&#x4EE5;&#x8FDB;&#x5165;&#x5982;&#x4E0B;&#x76EE;&#x5F55;</p>
<pre><code class="lang-sh"><span class="hljs-built_in">cd</span> <span class="hljs-variable">$GOPATH</span>/pkg/<span class="hljs-variable">${GOOS}</span>_<span class="hljs-variable">${GOARCH}</span>
//&#x53EF;&#x4EE5;&#x770B;&#x5230;&#x5982;&#x4E0B;&#x6587;&#x4EF6;
mymath.a
</code></pre>
<p>&#x8FD9;&#x4E2A;.a&#x6587;&#x4EF6;&#x662F;&#x5E94;&#x7528;&#x5305;&#xFF0C;&#x90A3;&#x4E48;&#x6211;&#x4EEC;&#x5982;&#x4F55;&#x8FDB;&#x884C;&#x8C03;&#x7528;&#x5462;&#xFF1F;</p>
<p>&#x63A5;&#x4E0B;&#x6765;&#x6211;&#x4EEC;&#x65B0;&#x5EFA;&#x4E00;&#x4E2A;&#x5E94;&#x7528;&#x7A0B;&#x5E8F;&#x6765;&#x8C03;&#x7528;&#x8FD9;&#x4E2A;&#x5E94;&#x7528;&#x5305;</p>
<p>&#x65B0;&#x5EFA;&#x5E94;&#x7528;&#x5305;mathapp</p>
<pre><code class="lang-sh"><span class="hljs-built_in">cd</span> <span class="hljs-variable">$GOPATH</span>/src
mkdir mathapp
<span class="hljs-built_in">cd</span> mathapp
vim main.go
</code></pre>
<p><code>$GOPATH/src/mathapp/main.go</code>&#x6E90;&#x7801;&#xFF1A;</p>
<pre><code class="lang-go"><span class="hljs-keyword">package</span> main

<span class="hljs-keyword">import</span> (
    <span class="hljs-string">&quot;mymath&quot;</span>
    <span class="hljs-string">&quot;fmt&quot;</span>
)

<span class="hljs-keyword">func</span> main() {
    fmt.Printf(<span class="hljs-string">&quot;Hello, world.  Sqrt(2) = %v\n&quot;</span>, mymath.Sqrt(<span class="hljs-number">2</span>))
}
</code></pre>
<p>&#x53EF;&#x4EE5;&#x770B;&#x5230;&#x8FD9;&#x4E2A;&#x7684;package&#x662F;<code>main</code>&#xFF0C;import&#x91CC;&#x9762;&#x8C03;&#x7528;&#x7684;&#x5305;&#x662F;<code>mymath</code>,&#x8FD9;&#x4E2A;&#x5C31;&#x662F;&#x76F8;&#x5BF9;&#x4E8E;<code>$GOPATH/src</code>&#x7684;&#x8DEF;&#x5F84;&#xFF0C;&#x5982;&#x679C;&#x662F;&#x591A;&#x7EA7;&#x76EE;&#x5F55;&#xFF0C;&#x5C31;&#x5728;import&#x91CC;&#x9762;&#x5F15;&#x5165;&#x591A;&#x7EA7;&#x76EE;&#x5F55;&#xFF0C;&#x5982;&#x679C;&#x4F60;&#x6709;&#x591A;&#x4E2A;GOPATH&#xFF0C;&#x4E5F;&#x662F;&#x4E00;&#x6837;&#xFF0C;Go&#x4F1A;&#x81EA;&#x52A8;&#x5728;&#x591A;&#x4E2A;<code>$GOPATH/src</code>&#x4E2D;&#x5BFB;&#x627E;&#x3002;</p>
<p>&#x5982;&#x4F55;&#x7F16;&#x8BD1;&#x7A0B;&#x5E8F;&#x5462;&#xFF1F;&#x8FDB;&#x5165;&#x8BE5;&#x5E94;&#x7528;&#x76EE;&#x5F55;&#xFF0C;&#x7136;&#x540E;&#x6267;&#x884C;<code>go build</code>&#xFF0C;&#x90A3;&#x4E48;&#x5728;&#x8BE5;&#x76EE;&#x5F55;&#x4E0B;&#x9762;&#x4F1A;&#x751F;&#x6210;&#x4E00;&#x4E2A;mathapp&#x7684;&#x53EF;&#x6267;&#x884C;&#x6587;&#x4EF6;</p>
<pre><code class="lang-sh">./mathapp
</code></pre>
<p>&#x8F93;&#x51FA;&#x5982;&#x4E0B;&#x5185;&#x5BB9;</p>
<pre><code class="lang-sh">Hello, world.  Sqrt(2) = 1.414213562373095
</code></pre>
<p>&#x5982;&#x4F55;&#x5B89;&#x88C5;&#x8BE5;&#x5E94;&#x7528;&#xFF0C;&#x8FDB;&#x5165;&#x8BE5;&#x76EE;&#x5F55;&#x6267;&#x884C;<code>go install</code>,&#x90A3;&#x4E48;&#x5728;$GOPATH/bin/&#x4E0B;&#x589E;&#x52A0;&#x4E86;&#x4E00;&#x4E2A;&#x53EF;&#x6267;&#x884C;&#x6587;&#x4EF6;mathapp, &#x8FD8;&#x8BB0;&#x5F97;&#x524D;&#x9762;&#x6211;&#x4EEC;&#x628A;<code>$GOPATH/bin</code>&#x52A0;&#x5230;&#x6211;&#x4EEC;&#x7684;PATH&#x91CC;&#x9762;&#x4E86;&#xFF0C;&#x8FD9;&#x6837;&#x53EF;&#x4EE5;&#x5728;&#x547D;&#x4EE4;&#x884C;&#x8F93;&#x5165;&#x5982;&#x4E0B;&#x547D;&#x4EE4;&#x5C31;&#x53EF;&#x4EE5;&#x6267;&#x884C;</p>
<pre><code class="lang-sh">mathapp
</code></pre>
<p>&#x4E5F;&#x662F;&#x8F93;&#x51FA;&#x5982;&#x4E0B;&#x5185;&#x5BB9;</p>
<pre><code>Hello, world.  Sqrt(2) = 1.414213562373095
</code></pre><p>&#x8FD9;&#x91CC;&#x6211;&#x4EEC;&#x5C55;&#x793A;&#x5982;&#x4F55;&#x7F16;&#x8BD1;&#x548C;&#x5B89;&#x88C5;&#x4E00;&#x4E2A;&#x53EF;&#x8FD0;&#x884C;&#x7684;&#x5E94;&#x7528;&#xFF0C;&#x4EE5;&#x53CA;&#x5982;&#x4F55;&#x8BBE;&#x8BA1;&#x6211;&#x4EEC;&#x7684;&#x76EE;&#x5F55;&#x7ED3;&#x6784;&#x3002;</p>
<h2 id="&#x83B7;&#x53D6;&#x8FDC;&#x7A0B;&#x5305;">&#x83B7;&#x53D6;&#x8FDC;&#x7A0B;&#x5305;</h2>
<p>   go&#x8BED;&#x8A00;&#x6709;&#x4E00;&#x4E2A;&#x83B7;&#x53D6;&#x8FDC;&#x7A0B;&#x5305;&#x7684;&#x5DE5;&#x5177;&#x5C31;&#x662F;<code>go get</code>&#xFF0C;&#x76EE;&#x524D;go get&#x652F;&#x6301;&#x591A;&#x6570;&#x5F00;&#x6E90;&#x793E;&#x533A;(&#x4F8B;&#x5982;&#xFF1A;github&#x3001;googlecode&#x3001;bitbucket&#x3001;Launchpad)</p>
<pre><code>go get github.com/astaxie/beedb
</code></pre><blockquote>
<p>go get -u &#x53C2;&#x6570;&#x53EF;&#x4EE5;&#x81EA;&#x52A8;&#x66F4;&#x65B0;&#x5305;&#xFF0C;&#x800C;&#x4E14;&#x5F53;go get&#x7684;&#x65F6;&#x5019;&#x4F1A;&#x81EA;&#x52A8;&#x83B7;&#x53D6;&#x8BE5;&#x5305;&#x4F9D;&#x8D56;&#x7684;&#x5176;&#x4ED6;&#x7B2C;&#x4E09;&#x65B9;&#x5305;    </p>
</blockquote>
<p>&#x901A;&#x8FC7;&#x8FD9;&#x4E2A;&#x547D;&#x4EE4;&#x53EF;&#x4EE5;&#x83B7;&#x53D6;&#x76F8;&#x5E94;&#x7684;&#x6E90;&#x7801;&#xFF0C;&#x5BF9;&#x5E94;&#x7684;&#x5F00;&#x6E90;&#x5E73;&#x53F0;&#x91C7;&#x7528;&#x4E0D;&#x540C;&#x7684;&#x6E90;&#x7801;&#x63A7;&#x5236;&#x5DE5;&#x5177;&#xFF0C;&#x4F8B;&#x5982;github&#x91C7;&#x7528;git&#x3001;googlecode&#x91C7;&#x7528;hg&#xFF0C;&#x6240;&#x4EE5;&#x8981;&#x60F3;&#x83B7;&#x53D6;&#x8FD9;&#x4E9B;&#x6E90;&#x7801;&#xFF0C;&#x5FC5;&#x987B;&#x5148;&#x5B89;&#x88C5;&#x76F8;&#x5E94;&#x7684;&#x6E90;&#x7801;&#x63A7;&#x5236;&#x5DE5;&#x5177;</p>
<p>&#x901A;&#x8FC7;&#x4E0A;&#x9762;&#x83B7;&#x53D6;&#x7684;&#x4EE3;&#x7801;&#x5728;&#x6211;&#x4EEC;&#x672C;&#x5730;&#x7684;&#x6E90;&#x7801;&#x76F8;&#x5E94;&#x7684;&#x4EE3;&#x7801;&#x7ED3;&#x6784;&#x5982;&#x4E0B;</p>
<pre><code>$GOPATH
  src
   |--github.com
          |-astaxie
              |-beedb
   pkg
    |--&#x76F8;&#x5E94;&#x5E73;&#x53F0;
         |-github.com
               |--astaxie
                    |beedb.a
</code></pre><p>go get&#x672C;&#x8D28;&#x4E0A;&#x53EF;&#x4EE5;&#x7406;&#x89E3;&#x4E3A;&#x9996;&#x5148;&#x7B2C;&#x4E00;&#x6B65;&#x662F;&#x901A;&#x8FC7;&#x6E90;&#x7801;&#x5DE5;&#x5177;clone&#x4EE3;&#x7801;&#x5230;src&#x4E0B;&#x9762;&#xFF0C;&#x7136;&#x540E;&#x6267;&#x884C;<code>go install</code></p>
<p>&#x5728;&#x4EE3;&#x7801;&#x4E2D;&#x5982;&#x4F55;&#x4F7F;&#x7528;&#x8FDC;&#x7A0B;&#x5305;&#xFF0C;&#x5F88;&#x7B80;&#x5355;&#x7684;&#x5C31;&#x662F;&#x548C;&#x4F7F;&#x7528;&#x672C;&#x5730;&#x5305;&#x4E00;&#x6837;&#xFF0C;&#x53EA;&#x8981;&#x5728;&#x5F00;&#x5934;import&#x76F8;&#x5E94;&#x7684;&#x8DEF;&#x5F84;&#x5C31;&#x53EF;&#x4EE5;</p>
<pre><code>import &quot;github.com/astaxie/beedb&quot;
</code></pre><h2 id="&#x7A0B;&#x5E8F;&#x7684;&#x6574;&#x4F53;&#x7ED3;&#x6784;">&#x7A0B;&#x5E8F;&#x7684;&#x6574;&#x4F53;&#x7ED3;&#x6784;</h2>
<p>&#x901A;&#x8FC7;&#x4E0A;&#x9762;&#x5EFA;&#x7ACB;&#x7684;&#x6211;&#x672C;&#x5730;&#x7684;mygo&#x7684;&#x76EE;&#x5F55;&#x7ED3;&#x6784;&#x5982;&#x4E0B;&#x6240;&#x793A;</p>
<pre><code>bin/
    mathapp
pkg/
    &#x5E73;&#x53F0;&#x540D;/ &#x5982;&#xFF1A;darwin_amd64&#x3001;linux_amd64
         mymath.a
         github.com/
              astaxie/
                   beedb.a
src/
    mathapp
          main.go
    mymath/
          sqrt.go
    github.com/
           astaxie/
                beedb/
                    beedb.go
                    util.go
</code></pre><p>&#x4ECE;&#x4E0A;&#x9762;&#x7684;&#x7ED3;&#x6784;&#x6211;&#x4EEC;&#x53EF;&#x4EE5;&#x5F88;&#x6E05;&#x6670;&#x7684;&#x770B;&#x5230;&#xFF0C;bin&#x76EE;&#x5F55;&#x4E0B;&#x9762;&#x5B58;&#x7684;&#x662F;&#x7F16;&#x8BD1;&#x4E4B;&#x540E;&#x53EF;&#x6267;&#x884C;&#x7684;&#x6587;&#x4EF6;&#xFF0C;pkg&#x4E0B;&#x9762;&#x5B58;&#x653E;&#x7684;&#x662F;&#x5E94;&#x7528;&#x5305;&#xFF0C;src&#x4E0B;&#x9762;&#x4FDD;&#x5B58;&#x7684;&#x662F;&#x5E94;&#x7528;&#x6E90;&#x4EE3;&#x7801;</p>
<h2 id="links">links</h2>
<ul>
<li><a href="preface.md">&#x76EE;&#x5F55;</a></li>
<li>&#x4E0A;&#x4E00;&#x8282;: <a href="01.1.html">&#x5B89;&#x88C5;Go</a></li>
<li>&#x4E0B;&#x4E00;&#x8282;: <a href="01.3.html">GO &#x547D;&#x4EE4;</a></li>
</ul>

                                
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